GS9032 Gennum Corporation, GS9032 Datasheet

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GS9032

Manufacturer Part Number
GS9032
Description
Manufacturer
Gennum Corporation
Datasheet
Revision Date: May 2005
FEATURES
• SMPTE 259M and 540Mb/s compliant
• serializes 8-bit or 10-bit data
• autostandard, adjustment free operation
• minimal external components (no loop filter
• isolated, quad output, adjustable cable driver
• power saving secondary cable driver disable
• 3.3V and 5.0V CMOS/TTL compatible inputs
• lock detect indication
• SMPTE scramble and NRZI coding bypass option
• EDH support with GS9001, GS9021
• Pb-free and RoHS Comliant
APPLICATION
SMPTE 259M and 540Mb/s parallel to serial interfaces for
video cameras, VTRs, and signal generators; generic
parallel to serial conversion.
ORDERING INFORMATION
components required)
GS9032 - CVME3
GS9032 - CTME3
AUTO/MANUAL SELECT
PART NUMBER
GS9032 - CVM
GS9032 - CTM
LOOP BANDWIDTH
DATA RATE SELECT
PARALLEL CLOCK
CONTROL (LBWC)
INPUT (PCLKIN)
(AUTO/MAN)
(PD0-PD9)
DATA
IN
SS[2:0]
SYNC DETECT DISABLE (SYNC DIS)
10
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: info@gennum.com
LATCH
INPUT
44 pin TQFP Tape
44 pin TQFP Tape
10
44 pin TQFP
44 pin TQFP
PACKAGE
DETECT
SYNC
8
3
2
BLOCK DIAGRAM
RESET
www.gennum.com
R
SCRAMBLER
VCO+
SMPTE
PLL
S
R
BYPASS
CLK
VCO-
/10
DESCRIPTION
The GS9032 encodes and serializes SMPTE 125M and
244M bit parallel digital video signals, and other 8-bit or
10-bit
detection, parallel to serial conversion, data scrambling
(using the X
multiplication and conversion of NRZ to NRZI serial data.
The GS9032 features auto standard and adjustment free
operation for data rates to 540Mb/s with a single VCO
resistor. Other features include a lock detect output, NRZI
encoding, SMPTE scrambler bypass, a sync detect disable,
and an isolated quad output cable driver suitable for driving
75Ω loads. The complementary cable driving output swings
can be adjusted independently or the secondary differential
cable driver can be powered down.
The GS9032 requires a single +5 volt or -5 volt supply and
typically consumes 675mW of power while driving four 75Ω
loads.
BYPASS
RESET
TEMPERATURE
10
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
parallel
S
CONVERTER
CLK
NRZ to NRZI
PARALLEL
to SERIAL
9
&
+ X
formats.
GENLINX
P
4
LOAD
Digital Video Serializer
+ 1 algorithm), 10x parallel clock
Pb-FREE AND RoHS COMPLIANT
This
MUTE
device
Document No. 521 - 96 - 09
II
Yes
Yes
No
No
performs
LOCK
DETECT
(LOCK DET)
SERIAL
DIGITAL
OUTPUTS
SDO1
ENABLE
SDO0
SDO0
SDO1
SDO1
GS9032
DATA SHEET
sync

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GS9032 Summary of contents

Page 1

... The complementary cable driving output swings can be adjusted independently or the secondary differential cable driver can be powered down. The GS9032 requires a single +5 volt or -5 volt supply and typically consumes 675mW of power while driving four 75Ω loads. PACKAGE ...

Page 2

ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage ( Input Voltage Range (any input) DC Input Current (any one input) Power Dissipation (V = 5.25V) CC θ j-a θ j-c Maximum Die Temperature Operating Temperature ...

Page 3

AC ELECTRICAL CHARACTERISTICS 0° – 70°C unless otherwise specified PARAMETER SYMBOL Serial Data Bit Rate BR SDO Serial Data Outputs Signal V SDO Swing Min. Swing (adjusted) V SDOMIN ...

Page 4

... R I SET1 GS9032 6 TOP VIEW DESCRIPTION CMOS or TTL compatible parallel data inputs. PD0 is the LSB and PD9 is the MSB. CMOS or TTL compatible parallel clock input. ...

Page 5

PIN DESCRIPTIONS NUMBER SYMBOL TYPE 31 BYPASS I 32 AUTO/MAN I 33 RESET CC1 EE1 36 VCO VCO 39 ...

Page 6

TEMPERATURE (˚C) Fig. 3a Output Swing vs. Temperature (1000mV) 0.8075 0.805 5.25 0.8025 5.0 0.800 4.75 0.7975 0.795 0.7925 TEMPERATURE (˚C) Fig. 3b Output Swing vs. ...

Page 7

LBWC 1500 1000 LBWC FLOATING 500 LBWC GROUNDED 0 0 143 177 270 DATA RATE (Mb/s) Fig. 7 Loop Bandwidth vs. Data Rate 600 500 400 300 200 100 For a data rate ...

Page 8

... DETAILED DESCRIPTION The GS9032 Serializer is a bipolar integrated circuit used to convert parallel data into a serial format according to the SMPTE 259M standard. The device encodes both eight and ten bit TTL-compatible parallel signals producing serial data rates up to 540Mb/s. It operates from a single five volt supply and is packaged pin TQFP ...

Page 9

... V CC 100n 374 RESET RESET 32 AUTO/MAN 31 BYPASS_EN 30 R SET1 54 GS9032 28 SDO1 27 SDO1 SDO0 24 SDO0 100n 54.9 0 10k V CC 100n 220 LOCK DIVIDER SS1 SS0 MODULI ...

Page 10

... Compliant’. DO NOT OPEN PACKAGES OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION Gennum Corporation assumes no liability for any errors or omissions in this document, or for the use of the circuits or devices described herein. The sale of the circuit or device described herein does not imply any patent license, and Gennum makes no representation that the circuit or device is free from patent infringement ...

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